ÓÑÈËÈÒÅËÜ ÌÎÙÍÎÑÒÈ ÈÌÏÓËÜÑÍÛÉ - ÷àñòü 8

                                                             a                                                CP

                                            CP

                                                                  RÁ2                                       RÝ                       ÑÝ                  RH

Ðèñóíîê 5.4 – Ñõåìà ýìèòòåðíîé òåðìîñòàáèëèçàöèè

Òîê áàçîâîãî äåëèòåëÿ íàõîäèòñÿ ïî âûðàæåíèþ:

,                                                                  (5.13)

ãäå

.                                                                   (5.14)

Ñîïðîòèâëåíèÿ Rá1, Rá2, RÝ îïðåäåëÿþòñÿ âûðàæåíèÿìè:

                                                                      (5.15)

                                         (5.16)

                                                    (5.17)

Íàïðÿæåíèå ïèòàíèÿ ÅÏ:      ÅÏ=UÊ0+ UÝ+.URK                                                             (5.18)

Ïîñëå ïîäñòàíîâêè ïîëó÷àþòñÿ ñëåäóþùèå ðåçóëüòàòû:

Ïîñëå ïîäñòàíîâêè ïîëó÷àþòñÿ ñëåäóþùèå ðåçóëüòàòû:

                                           

.                                                             

.                               

ÅÊ=UK0+ URÝ+ URê=5.485+3+5?10-3?203=9.5Â;                                            

 êÎì.     

 êÎì.                                        

5.5 Ðàñ÷¸ò íåêîððåêòèðîâàííîãî êàñêàäà

Ýëåêòðè÷åñêàÿ ñõåìà íåêîððåêòèðîâàííîãî êàñêàäà èçîáðàæåíà íà ðèñ.(5.5).

 

     Åï

                                                                  RÁ1                                       RÊ

                                                             a                                                CP

                                            CP

                                                                  RÁ2                                       RÝ                       ÑÝ                  RH

Ðèñóíîê 5.5 – Ñõåìà íåêîððåêòèðîâàííîãî êàñêàäà

Ïåðåéä¸ì ê îäíîíàïðàâëåííîé ìîäåëè (ñì.

Ñîäåðæàíèå  Íàçàä  Âïåðåä

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